Researchers working in Antarctica stored working into the identical downside: the continental ice cabinets, almost unattainable to navigate by boat.
That’s why oceanographers have turned to a extra agile information assortment course of — seals, carrying sensors on their heads.
The ice cabinets of Antarctica are an especially various setting because of the massive quantities of vitamins generated by the interactions between ocean, land and ice shelf, in keeping with a launch.
To be able to examine the biodiversity nearer, researchers have been utilizing oceanographic information logging gear on animals to get readings on conductivity, temperature and depth of the ocean.
The examine about animal-born investigation strategies and their preliminary findings was printed in October within the journal Limnology and Oceanography.
Earlier research utilizing devices strapped to migrating southern elephant seals and resident Weddell seals—a deep diving predator—“had proven some fascinating bodily processes in Antarctic areas,” mentioned lead examine creator Nobuo Kokubun, an assistant professor with Japan’s Nationwide Institute of Polar Analysis. “However even right here, there has barely been something investigating coastal areas lined by landfast ice.”
To be able to document their information, the researchers hooked up satellite tv for pc relay gear with glue to the heads of eight Weddell seals, from March to September 2017, and have been in a position to decide new features of the Antarctic ocean’s seasonal modifications and the seal’s looking habits.
Researchers hope to proceed their use of seals to discover and log information in regards to the Antarctic coastal marine ecosystem.
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